EP 1607400 B1 20091202 - Salts of dialkylphosphinic acids, process for their preparation and their use
Title (en)
Salts of dialkylphosphinic acids, process for their preparation and their use
Title (de)
Dialkylphosphinsäure-Salze, ein Verfahren zu ihrer Herstellung und ihre Verwendung
Title (fr)
Sels d'acides dialkylphosphiniques, procédé pour leur préparation et leur utilisation
Publication
Application
Priority
DE 102004023085 A 20040511
Abstract (en)
[origin: EP1607400A2] Diorganylphosphinic acid-salts and/or diorganyldiphosphinic acid-salts and/or their polymers (A) are new. Diorganylphosphinic acid-salts of formula (I) and/or diorganyldiphosphinic acid-salts of formula (II) and/or their polymers (A) are new (where the total content to the partially water-soluble, ionisable compounds and the water-soluble content of the partially water soluble, ionisable compounds amounts to about 8200 to 100 ppm (preferably 7000 to 200 ppm)). R 1>, R 2>1-6C alkyl and/or aryl; R 3>1-10C alkylene, 6-10C arylene, 6-10C alkylarylene or 6-10C arylalkylene; M : Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogenbase; and m, n, x : 1-4. Independent claims are also included for: (1) the preparation of (A); and (2) use of diorganylphosphinic acid salt (I) as flame protective agents or in flame protective composition (preferably in polymers) or for the production of flame-protective polymer molding materials, -films, -threads and -fibers.
IPC 8 full level
C07F 9/30 (2006.01); C09K 21/02 (2006.01); C07B 61/00 (2006.01); C07F 9/38 (2006.01); C08K 3/32 (2006.01); C08K 5/5313 (2006.01); C08L 101/00 (2006.01); C09K 21/10 (2006.01); C09K 21/12 (2006.01); C09K 21/14 (2006.01); C08L 21/00 (2006.01)
CPC (source: EP US)
C07F 9/30 (2013.01 - EP US); C07F 9/305 (2013.01 - EP US); C08K 5/5313 (2013.01 - EP US); C08L 21/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 1607400 A2 20051221; EP 1607400 A3 20060510; EP 1607400 B1 20091202; AT E450542 T1 20091215; AT E547422 T1 20120315; AT E550341 T1 20120415; DE 102004023085 A1 20051215; DE 502005008608 D1 20100114; EP 2141169 A2 20100106; EP 2141169 A3 20101027; EP 2141169 B1 20120321; EP 2141170 A2 20100106; EP 2141170 A3 20101027; EP 2141170 B1 20130717; EP 2145892 A2 20100120; EP 2145892 A3 20101103; EP 2145892 B1 20120711; EP 2145893 A2 20100120; EP 2145893 A3 20101027; EP 2145893 B1 20120711; EP 2145894 A2 20100120; EP 2145894 A3 20101103; EP 2145894 B1 20120229; ES 2334032 T3 20100304; ES 2379975 T3 20120507; ES 2382419 T3 20120608; ES 2388328 T3 20121011; ES 2389283 T3 20121024; ES 2429115 T3 20131113; JP 2005325358 A 20051124; JP 5645295 B2 20141224; PL 2145894 T3 20120831; US 2006084734 A1 20060420; US 7446140 B2 20081104
DOCDB simple family (application)
EP 05009647 A 20050503; AT 05009647 T 20050503; AT 09012790 T 20050503; AT 09012794 T 20050503; DE 102004023085 A 20040511; DE 502005008608 T 20050503; EP 09012790 A 20050503; EP 09012791 A 20050503; EP 09012792 A 20050503; EP 09012793 A 20050503; EP 09012794 A 20050503; ES 05009647 T 20050503; ES 09012790 T 20050503; ES 09012791 T 20050503; ES 09012792 T 20050503; ES 09012793 T 20050503; ES 09012794 T 20050503; JP 2005136892 A 20050510; PL 09012794 T 20050503; US 12698105 A 20050511